1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.captcha;
24  
25  import com.liferay.portal.kernel.captcha.CaptchaUtil;
26  import com.liferay.portal.kernel.log.Log;
27  import com.liferay.portal.kernel.log.LogFactoryUtil;
28  import com.liferay.portal.struts.ActionConstants;
29  import com.liferay.portal.struts.PortletAction;
30  
31  import javax.portlet.ActionRequest;
32  import javax.portlet.ActionResponse;
33  import javax.portlet.PortletConfig;
34  
35  import org.apache.struts.action.ActionForm;
36  import org.apache.struts.action.ActionMapping;
37  
38  /**
39   * <a href="CaptchaPortletAction.java.html"><b><i>View Source</i></b></a>
40   *
41   * @author Brian Wing Shun Chan
42   */
43  public class CaptchaPortletAction extends PortletAction {
44  
45      public void processAction(
46              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
47              ActionRequest actionRequest, ActionResponse actionResponse)
48          throws Exception {
49  
50          try {
51              CaptchaUtil.serveImage(actionRequest, actionResponse);
52  
53              setForward(actionRequest, ActionConstants.COMMON_NULL);
54          }
55          catch (Exception e) {
56              _log.error(e);
57          }
58      }
59  
60      protected boolean isCheckMethodOnProcessAction() {
61          return _CHECK_METHOD_ON_PROCESS_ACTION;
62      }
63  
64      private static final boolean _CHECK_METHOD_ON_PROCESS_ACTION = false;
65  
66      private static Log _log = LogFactoryUtil.getLog(CaptchaPortletAction.class);
67  
68  }